Seiko Cal. 4452 - 373

The Seiko 4452-373 represents an important milestone in Seiko's 1974 lineup. With its 18mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-6be5da75cfb7]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1974

Related Models

• Seiko 0789-182
• Seiko 0717-490
• Seiko 0715-338
• Seiko 4554-396
• Seiko 6665-796
• Seiko 4582-581
• Seiko 4461-419
• Seiko 6663-759
• Seiko 6387-910
• Seiko 4529-880
• Seiko 5685-795
• Seiko 7040-570